<!--
function isdefined(variable){
	return (typeof(window[variable]) == "undefined")? false: true;
} 

function openPollWindow(myLink,windowName) 	{
	if(! window.focus)return;
		var myWin=window.open('',windowName,'height=200,width=400,dependent=yes,scrollbars=yes,resizable=yes');
		myWin.focus();
		myLink.target=windowName;
		if (myWin.opener == null) myWin.opener = self;
		//myWin.opener.name = "opener";
	}

function openWindow(myLink,windowName,windowWidth,windowHeight)  {
	if(! window.focus)return;
		var vWidth = (windowWidth) ? windowWidth : '550';
		var vHeight = (windowHeight) ? windowHeight : '500';
		var vOptions = 'width=' + vWidth + ',height=' + vHeight + ',dependent=yes,scrollbars=yes,resizable=yes';
		var myWin=window.open(myLink,windowName,vOptions);
		myWin.focus();
		//myLink.target=windowName;
		myWin.opener.name = "opener";
	}	
	
function openEmailThis(myLink,windowName)  {
	if(! window.focus)return;
		var myWin=window.open('',windowName,'height=455,width=450,dependent=yes,scrollbars=yes,resizable=yes');
		myWin.focus();
		myLink.target=windowName;
		myWin.opener.name = "opener";
	}	
	
function open_window_tour(url) {
	mywin = window.open(url,"win",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=1,width=600,height=436');
	}
//-->